ISD5216
4.目录
1.概述......................................................................................................... 2
2.特点................................................................................................................................. 2
3.框图...................................................................................................................... 3
4.目录.............................................................................................................. 4
5.引脚配置............................................................................................................... 7
6 PIN DESCRIPTION..................................................................................................................... 8
7.功能DESCRIPTION.................................................................................................... 9
7.1 。记忆ORGANIZATION...............................................................................................11
7.2 。 CODEC............................................................................................................................... 11
7.2.1 。模拟输入到数字输出路径............................................ .............................. 12
7.2.2 。数字输入到模拟输出路径............................................ .............................. 13
7.2.3 。编解码器的外部时钟配置.............................................. ........................ 13
7.2.4 。 ChipCorder模拟阵列采样频率随着外部时钟....................... 14
7.3. I
2
C接口.................................................................................................................15
7.3.1 。系统配置................................................ ................................................ 15
7.3.2 。启动和停止条件.............................................. ............................................ 15
7.3.3 。位transfer................................................................................................................. 16
7.3.4 。应答.....................................................................................................16
7.3.5 。其他ISD5216流量控制.............................................. .................................. 17
7.3.6. I
2
C协议Addressing............................................................................................17
7.3.7. I
2
I2C从Address.....................................................................................................19
7.4 。 I2S串行INTERFACE...................................................................................................20
7.4.1 。串行数据................................................................................................................ 20
7.4.2 。字选择.............................................................................................................. 21
7.4.3 。定时....................................................................................................................... 21
7.5 。控制寄存器....................................................................................................22
7.5.1 。命令字节.........................................................................................................22
7.5.2 。功能位............................................................................................................. 23
7.5.3 。注册Bits.............................................................................................................. 23
7.5.4 。操作码指令字节表.............................................. ................................ 24
7.5.5 。 Power-up................................................................................................................... 25
7.5.6 。阅读状态.............................................................................................................. 25
7.5.7 。附加一个地址命令............................................ ........................... 25
7.5.8 。播放模式.........................................................................................................26
7.5.9 。录像模式............................................................................................................26
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